Number of products launched since inception.

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Summary of Significant Accounting Policies [Line Items]

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.

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Amount of cash outflow for realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.

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The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.

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The amount of cash paid for the settlement of litigation or for other legal issues during the period.

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BACKGROUND AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)
Summary of Significant Accounting Policies
Excess Tax Benefit from Share-based Compensation, Operating Activities		$ 800
Decrease in restricted cash	$ (1)	14,884
Restricted cash	478		$ 477
Excess Tax Benefit from Share-based Compensation, Financing Activities		(800)
Capital Expenditures Incurred but Not yet Paid	$ 5,700	$ 2,300
Minimum
Summary of Significant Accounting Policies
Number of Products Launched Since Inception	170
Synthes related Litigations
Summary of Significant Accounting Policies
Payments for Legal Settlements			7,900
Decrease in restricted cash			$ 8,400